Ok so i decided to do MSPNP2 prior to turbo. I will try to learn one by one at a time together with some maintenance my 1990 miata. My list is this:
1. Clutch, main seal replacement, brake master cylinder
2. Engine leak down test
3. MSPNP2 (tune with AFM removed )
4. FM no electronic kit or BEGi S-1
5. blablabla..... for more power

BUT....!!! There is something that i really wanted to ask is on number 3. MSPNP2 (tune with AFM removed). Can i just disregards OEM O2 sensor and just install wideband to my stock exhaust manifold and tune the MSPNP. Do i need a different bung for it...

Thanks guys

P.S. I believe once MSPNP2 is in place there will be much much more question from me heheeh

 

You can replace the OEM sensor all together, just wire your WBo2 in to the MS and you're good to go!

 

so the wideband o2 plug is the same size as oem o2? just screw the wideband 02 to stock exhaust manifold is that right?

Thanks for the reply

 

Yes, they're all a generic thread.

 

Thank you so much guys